9mm Major/Minor Open Package on your 3rd or 4th generation Glock pistol, Runs on major and minor power factors with standard 5 port SJC compensator. An 11 port comp up grade is available for major 9mm only use. Can be built using after market slides and receivers, but extra charges may apply. This package has won more championships than we can count, State, Area, and World championships in USPSA and Steel Challenge. Copies by others are not providing the same results.
Customer furnishes GLOCK 17 or suitable receiver and purchases or provides suitable slide. Receivers must have two pins through locking blockfor major 9mm, and be in suitable condition as determined by SJC.